i'm still figuring out why the camera is getting stuck, though i got the camera moving around when i changed the height of sceneobject relative to the camera.
http://www.irrlicht3d.org/wiki/index.ph ... gCollision
Code: Select all
#include <irrlicht.h>
#pragma comment(lib, "Irrlicht.lib")
#include <iostream>
// Used for getting Desktop Resolution
#include <windows.h>
using namespace irr;
using namespace irr::core;
using namespace irr::scene;
IrrlichtDevice *intro = 0;
video::IVideoDriver* driver = 0;
scene::ISceneManager* smgr;
scene::IMetaTriangleSelector* metaSelector;
scene::ISceneNodeAnimatorCollisionResponse* anim;
ICameraSceneNode* camera = 0;
bool fin1;
void recursiveFillMetaSelector(scene::ISceneNode* node, scene::IMetaTriangleSelector* meta )
{
//
// the following if is basically the same as ISceneNode_assignTriangleSelector
//
printf ("Node name is: %s \n",node->getName());
printf ("Node id is: %d \n",node->getID());
printf ("Node type:");
// printf ("Node type: %s=",smgr->getSceneNodeTypeName());
if (node->getType() == ESNT_UNKNOWN) printf("Unknown mesh type \n\n");
if (node->getType() == ESNT_MESH) printf("Standard Mesh \n\n");
if (node->getType() == ESNT_ANIMATED_MESH) printf("Animated Mesh! \n\n");
if (node->getType() == ESNT_SKY_BOX) printf("SkyBox! \n\n");
if (node->getType() == ESNT_CAMERA_FPS) printf("Fps Camera! \n\n");
if (node->getType() == ESNT_CAMERA_MAYA ) printf("Maya Camera! \n\n");
if (node->getType() == ESNT_CAMERA )
{ printf("STD Camera! \n");
printf ("The current position of this camera is: %f,%f,%f\n\n",node->getPosition().X,node->getPosition().Y,node->getPosition().Z);
camera->setPosition(node->getPosition());
}
if (node->getType() == ESNT_PARTICLE_SYSTEM ) printf("Particles! \n\n");
if (node->getType() == ESNT_LIGHT ) printf("Light! \n\n");
if (node->getType() == ESNT_OCT_TREE)
{
// Occ Trees are for land
printf("Occtree! \n");
io::IAttributes* attribs = intro->getFileSystem()->createEmptyAttributes();
if (attribs)
{// get the mesh name out
node->serializeAttributes(attribs);
core::stringc name = attribs->getAttributeAsString("Mesh");
attribs->drop();
// get the animated mesh for the object
scene::IAnimatedMesh* mesh = smgr->getMesh(name.c_str());
if (mesh)
{
scene::ITriangleSelector* selector =
smgr->createOctTreeTriangleSelector(mesh->getMesh(0), node, 128);
node->setTriangleSelector(selector);
metaSelector->addTriangleSelector(selector);
selector->drop();
}
}
}
// now recurse on children...
core::list<scene::ISceneNode*>::ConstIterator begin = node->getChildren().begin();
core::list<scene::ISceneNode*>::ConstIterator end = node->getChildren().end();
for (; begin != end; ++begin)
recursiveFillMetaSelector(*begin, meta);
}
int main()
{
// Get the full desktop size from Windows.H
// First the width
int nWidth = GetSystemMetrics(0);
// Second the Height
int nHeight = GetSystemMetrics(1);
intro = createDevice(video::EDT_DIRECT3D9, core::dimension2d<s32>(1024, 768), 32, false, true, true);
driver = intro->getVideoDriver();
smgr = intro->getSceneManager();
core::stringw str = "Level Demo";
intro->setWindowCaption(str.c_str());
// Define the Keyboard to use for the camera moves
SKeyMap keyMap[9];
keyMap[0].Action = EKA_MOVE_FORWARD;
keyMap[0].KeyCode = KEY_UP;
keyMap[1].Action = EKA_MOVE_FORWARD;
keyMap[1].KeyCode = KEY_KEY_W;
keyMap[2].Action = EKA_MOVE_BACKWARD;
keyMap[2].KeyCode = KEY_DOWN;
keyMap[3].Action = EKA_MOVE_BACKWARD;
keyMap[3].KeyCode = KEY_KEY_S;
keyMap[4].Action = EKA_STRAFE_LEFT;
keyMap[4].KeyCode = KEY_LEFT;
keyMap[5].Action = EKA_STRAFE_LEFT;
keyMap[5].KeyCode = KEY_KEY_A;
keyMap[6].Action = EKA_STRAFE_RIGHT;
keyMap[6].KeyCode = KEY_RIGHT;
keyMap[7].Action = EKA_STRAFE_RIGHT;
keyMap[7].KeyCode = KEY_KEY_D;
keyMap[8].Action = EKA_JUMP_UP;
keyMap[8].KeyCode = KEY_SPACE ;
// Setup the ZIP file "MyLevel.pk3" to be read directly
//intro->getFileSystem()->addZipFileArchive("levels/MyLevel.pk3");
// Load the scene file from the archive
smgr->loadScene("MyLevel.irr");
camera = smgr->addCameraSceneNodeFPS(0, 120.0f, 120.0f, -1, keyMap, 9, true,0.25f);
camera->setRotation(core::vector3df(0,135,0));
camera->setFarValue(11000.0);
camera->setAspectRatio(16/10);
camera->setFOV(PI/2.5);
metaSelector = smgr->createMetaTriangleSelector();
recursiveFillMetaSelector( smgr->getRootSceneNode(), metaSelector );
// DEfine the collision reponse for the FPS Camera
anim = smgr->createCollisionResponseAnimator( metaSelector, camera, core::vector3df(10,26,10),
//metaSelector, camera, core::vector3df(10,26,10),
core::vector3df(0,-2.0f,0),
core::vector3df(0,24,0));
camera->addAnimator(anim);
anim->drop();
metaSelector->drop();
while(intro->run() && fin1==false)
{
if (intro->isWindowActive())
{
driver->beginScene(true, true, video::SColor(0,0,0,0));
smgr->drawAll();
driver->endScene();
}
}
intro->closeDevice();
return 0;
}
